export const buildDict = (fn, ...args) => {
    const dict = {};
    for (let [key, value] of fn(...args)) {
        dict[key] = value;
    }
    return dict;
}

export const buildList = (fn, ...args) => {
    const list = [];
    for (let value of fn(...args)) {
        list.push(value);
    }
    return list;
}